Written by Alan Burnett Art by Patrick Blaine & Jay Leisten Cover by Ethan Van Sciver Who is Hank Henshaw? What made him the Cyborg Superman, and what does he hope the Sinestro Corp can give him? Alan Burnett (SUPERMAN/BATMAN, Batman: The Animated Series) peels away the mysterious layers of the mechanical monster as the new JLA Watchtower's defenses are put to the test against him and the Sinestro Corps!